公开(公告)号：US11884819B2

公开(公告)日：2024-01-30

申请号：US16856087

申请日：2020-04-23

Applicant: Henkel AG & Co. KGaA

Inventor： Luca Mario Marchese ,  Fabio Angelo Spada ,  Joerg Uebele

IPC: B29C64/118 ,  C08L77/08 ,  B33Y70/10 ,  B33Y10/00 ,  B29K23/00 ,  B29K77/00 ,  B29K309/08

CPC classification number: C08L77/08 ,  B29C64/118 ,  B33Y70/10 ,  B29K2023/12 ,  B29K2077/00 ,  B29K2309/08 ,  B33Y10/00 ,  C08L2205/02

Abstract: The present invention relates to a thermoplastic composition comprising an amorphous polyamide polymer for use in 3D printing, the respective use and methods for forming objects by 3D printing using the thermoplastic compositions described herein.

公开(公告)号：US20210332241A1

公开(公告)日：2021-10-28

申请号：US17369258

申请日：2021-07-07

Applicant: AB7 INOVATION S.A.S.U

Inventor： René Chelle ,  David Nguyen ,  Arnaud Vilbert

IPC: C08L77/06 ,  C08K5/092 ,  C08K5/20 ,  C08K5/00 ,  A01N25/10 ,  C08K5/3432 ,  C08K5/49 ,  C08G69/34 ,  C09J177/08 ,  C08K5/02 ,  C08L77/08 ,  C08K11/00

Abstract: The present document describes a polyamide hot-melt resin having a chemical structure consisting of dimerized fatty acids and diamines, loaded with an active ingredient. The dimerized fatty acids may have 12 to 24 carbons and the diamines may have 2 to 14 carbons. The amine residual functional groups and acid residual functional groups within the polyamide hot-melt resin may have a [NH2]/[COOH] molar ratio below 5, and the active ingredient may be incorporated in quantities of between about 0.01 and about 55% by weight of weight of the resin. The present document also describes items molded from the polyamide hot-melt resins, and processes of preparing the polyamide hot-melt resins.

公开(公告)号：US20210189125A1

公开(公告)日：2021-06-24

申请号：US17129507

申请日：2020-12-21

Applicant: EMS-CHEMIE AG

Inventor： Arda ALKAN ,  Thomas WIEDEMANN ,  Andri CADALBERT ,  Manfred HEWEL ,  Botho HOFFMANN

IPC: C08L77/08 ,  C08K7/14 ,  C08K5/134

Abstract: The present invention relates to the use of a polyamide molding compound for application purposes in which a high resistance to hypochlorous acid is decisive. The molding compound is thus used in accordance with the invention for molds that are suitable for contact with aqueous solutions containing hypochlorous acid.

公开(公告)号：US20200055985A1

公开(公告)日：2020-02-20

申请号：US15779414

申请日：2017-06-29

Applicant: ZHEJIANG NHU SPECIAL MATERIALS CO., LTD. ,  Zhejiang University ,  ZHEJIANG NHU COMPANY LTD.

Inventor： Zhirong Chen ,  Hong Yin ,  Qin Zhang ,  Xiaoxiao Wu ,  Wengang Hong ,  Hangjun Deng ,  Guiyang Zhou ,  Changze Wang

IPC: C08G69/28 ,  C08G69/26 ,  C08L77/08

Abstract: The present disclosure provides a production method of a semi-aromatic polyamide, and a semi-aromatic polyamide. Said production method of a semi-aromatic polyamide includes: step 1 of subjecting an initial charge of a diamine and a binary acid in an amine/acid molar ratio of less than 1.0 to form a slurry together with water and a catalyst, and subjecting the slurry to heating and dissolution to form a saline solution; step 2 of dehydrating said saline solution after detecting the composition thereof, detecting the content of diamine in a steam condensate from a dehydration unit, adjusting the amine/acid molar ratio to be larger than 1.0 by a molten diamine and a monoacid as a molecular weight regulator, and performing pre-polymerization; and step 3 of subjecting a pre-polymerization solution to post-polycondensation after vacuum flashing. The semi-aromatic polyamide of the present disclosure has a low gel content, excellent performance and extensive scope of application.

公开(公告)号：US10550227B2

公开(公告)日：2020-02-04

申请号：US15322934

申请日：2015-06-22

Applicant: Arkema France

Inventor： Quentin Pineau

IPC: C08G69/26 ,  C09J177/06 ,  C08L77/08 ,  C09J179/04 ,  C08L77/06 ,  C08G69/36 ,  C08G69/40 ,  C08G73/06 ,  C08L79/04

Abstract: A semi-crystalline polyamide including at least one monomer resulting from the condensation of a diacid and of a diamine of formula AP.Y, the semi-crystalline polyamide having the following general formula (I): AP.Y/(A)m/(Pip.Y′)n/(B.Y″)q and the semi-crystalline polyamide having an Mp1 less than or equal to approximately 150° C., in particular less than or equal to approximately 130° C., in particular less than or equal to approximately 120° C. and/or a Tg less than or equal to approximately 60° C., in particular less than or equal to approximately 50° C., in particular less than or equal to approximately 40° C., as determined respectively by DSC according to standard ISO 11357-3 (2013) and ISO 11357-2 (2013).

公开(公告)号：US10351672B2

公开(公告)日：2019-07-16

申请号：US16075753

申请日：2017-01-30

Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI

Inventor： Yuta Nakagawa ,  Yusuke Sugiyama

IPC: H01M4/13 ,  H01M4/62 ,  C08G69/34 ,  C08L77/08 ,  H01G11/06 ,  H01G11/38 ,  H01G11/86 ,  H01M4/133 ,  H01M4/134 ,  H01M4/139 ,  H01M4/1393 ,  H01M4/1395

Abstract: A polymer compound is formed by condensing a polyacrylic acid, a polyfunctional amine represented by the following general formula (1), and an aromatic monoamine. A chain structure constituted by the polyacrylic acid has free carboxyl groups and carboxyl groups to which the aromatic monoamines are bonded. Y is a straight-chain alkyl group having 1 to 4 carbon atoms, a phenylene group, or an oxygen atom. R1 and R2 are each independently one or more hydrogen atoms, a methyl group, an ethyl group, a trifluoromethyl group, or a methoxy group.

公开(公告)号：US09856350B2

公开(公告)日：2018-01-02

申请号：US13000100

申请日：2009-06-22

Applicant: Benjamin Saillard ,  Philippe Blondel ,  Claire Isabelle Michalowicz

Inventor： Benjamin Saillard ,  Philippe Blondel ,  Claire Isabelle Michalowicz

IPC: B32B1/00 ,  B32B1/08 ,  C08G69/14 ,  C08G69/36 ,  C08L77/08 ,  C08G69/26 ,  C08J5/18 ,  C08L77/06 ,  C08L77/00 ,  C08L77/12

CPC classification number: C08G69/26 ,  C08G69/265 ,  C08G69/36 ,  C08J5/18 ,  C08J2377/00 ,  C08L77/00 ,  C08L77/06 ,  C08L77/12 ,  Y10T428/1352 ,  Y10T428/139 ,  C08L2666/20

Abstract: The present invention relates to a copolyamide comprising at least two units and corresponding to the following general formula: A/(diamine).(Cw diacid), in which: the diamine is a cycloaliphatic diamine, w represents the number of carbon atoms of the diacid, A is chosen from a unit obtained from an amino acid or from a lactam and a unit corresponding to the formula (Cx diamine).(Cy diacid), with x representing the number of carbon atoms of the diamine and y representing the number of carbon atoms of the diacid, and in which at least one of the monomers chosen from A and the Cw diacid is obtained, in all or part, from renewable starting materials according to Standard ASTM D6866. The invention also relates to a composition comprising this copolyamide and to the use of this copolyamide and of such a composition.

公开(公告)号：US09771498B2

公开(公告)日：2017-09-26

申请号：US12622765

申请日：2009-11-20

Applicant: Dwight Heinrich ,  Tina Nataniel

Inventor： Dwight Heinrich ,  Tina Nataniel

IPC: C08G69/34 ,  C08G69/26 ,  C09J5/00 ,  C08G69/40 ,  C08G73/06 ,  C08L77/08 ,  C09J177/08 ,  C08G69/48 ,  C09J201/10 ,  C08K5/54 ,  C08K5/5419 ,  C08K5/5435 ,  C08K5/5465

CPC classification number: C09J5/00 ,  C08G69/265 ,  C08G69/34 ,  C08G69/40 ,  C08G69/48 ,  C08G73/0633 ,  C08K5/5406 ,  C08K5/5419 ,  C08K5/5435 ,  C08K5/5465 ,  C08L77/08 ,  C09J177/08 ,  C09J201/10 ,  Y10T428/31725 ,  Y10T428/31783

Abstract: The present invention is directed to polyamides that are crosslinkable in the presence of water having desirable properties including long open time, good adhesion and cold flexibility. Notably, the polyamides of the present invention are suitable for structural and semi-structural bonding applications utilizing a hot melt process, roll coater or bead extrusion process.

公开(公告)号：US09505915B2

公开(公告)日：2016-11-29

申请号：US14416094

申请日：2012-11-05

Applicant: Kyoto Municipal Institute of Industrial Technology and Culture ,  YKK Corporation

Inventor： Takeshi Senba ,  Kazuo Kitagawa ,  Akihiro Itou ,  Kazuya Mizumoto

IPC: C08L1/02 ,  C08L77/00 ,  A44B1/02 ,  A44B13/00 ,  A44B11/00 ,  A44B17/00 ,  A44B18/00 ,  A44B19/26 ,  C08J5/04 ,  C08K7/02 ,  C08L1/04 ,  C08L77/02 ,  C08L77/06 ,  C08L77/08 ,  B29C45/00 ,  B29K101/12 ,  B29K105/12 ,  B29K201/00 ,  B29K309/08 ,  B29L5/00

CPC classification number: C08L1/02 ,  A44B19/26 ,  B29C45/0005 ,  B29K2101/12 ,  B29K2105/122 ,  B29K2201/00 ,  B29K2309/08 ,  B29L2005/00 ,  C08J5/045 ,  C08J2300/22 ,  C08J2377/02 ,  C08K7/02 ,  C08L1/04 ,  C08L77/02 ,  C08L77/06 ,  C08L77/08 ,  C08L2205/16 ,  C08L77/00 ,  C08L101/00 ,  C08L23/12

Abstract: A fastening component is a molded article of a mixture in which microfibrillated cellulose fibers are dispersed in a thermoplastic resin, wherein the thermoplastic resin has a melting point of between 150 and 200° C., and wherein when the total mass % of the thermoplastic resin and the cellulose fibers is set to be 100 mass %, the mass % of the cellulose fibers included in the mixture is greater than 20 mass % and less than 60 mass %. When the total mass % of the thermoplastic resin and the cellulose fibers is set to be 100%, the mass % of the cellulose fibers included in the mixture is preferably equal to or greater than 30 mass % and equal to or less than 50 mass %.

Abstract translation: 紧固部件是将微纤化纤维素纤维分散在热塑性树脂中的混合物的成型品，其中，所述热塑性树脂的熔点为150〜200℃，当所述热塑性树脂的总质量％ 将纤维素纤维的质量％设定为100质量％，混合物中所含的纤维素纤维的质量％大于20质量％且小于60质量％。 当热塑性树脂和纤维素纤维的总质量％设定为100％时，包含在该混合物中的纤维素纤维的质量％优选等于或大于30质量％且等于或小于50质量％ 。

公开(公告)号：US06984707B2

公开(公告)日：2006-01-10

申请号：US10476827

申请日：2002-08-14

Applicant: Wolfgang Ziche ,  Uwe Scheim

Inventor： Wolfgang Ziche ,  Uwe Scheim

IPC: C08L77/08

CPC classification number: C08K5/5455 ,  C08K5/42 ,  C08K5/57 ,  Y10S528/901 ,  C08L83/04

Abstract: One component vulcanizable silicone elastomer compositions contain at least one organosilicon compound bearing a plurality of hydrolyzable groups, optionally one or more crosslinkers bearing hydrolyzable groups, and a catalyst system comprising a tin compound bearing a sulphonic acid, sulfonic acid amide, or sulfonic acid ester group, and a basic nitrogen compound. Storage stable compositions capable of vulcanizing to clear or translucent moldings are produced.

Abstract translation: 一种可硫化的硅氧烷弹性体组合物含有至少一种带有多个可水解基团的有机硅化合物，任选的一种或多种带有可水解基团的交联剂，以及包含含有磺酸，磺酸酰胺或磺酸酯基团的锡化合物的催化剂体系 ，和碱性氮化合物。 产生能够硫化成透明或半透明模制品的储存稳定组合物。